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Brain Teaser

Challenge Your Cognitive Know-How!

By

Staying Sharp

Published April 21, 2026

What happens to brain cells when you learn something new?

Brain cells get bigger

Brain cells make new connections

Brain activity slows down

The brain stops changing

Learning helps brain cells connect and communicate with other brain cells. More and stronger connections can help keep your mind flexible and support memory. Read more here about the many ways learning changes the brain.

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Legal Disclaimer: Staying Sharp, including all content and features, is offered for informational purposes and to educate users on brain health care and medical issues that may affect their daily lives. Staying Sharp is based on a holistic, lifestyle approach to brain health that encourages users to incorporate into their daily lives activities that are associated with general wellness. Nothing in the service should be considered, or used as a substitute for, medical advice, diagnosis, or treatment. Features including the Cognitive Assessment and Lifestyle Check-Ins, Additional Tests, exercises, and challenges assess performance at a particular moment in time on certain discrete cognitive tasks. Staying Sharp games are intended for entertainment and recreational purposes only. Various factors may affect performance, including sleep, tiredness, focus, and other social, environmental, or emotional factors. Performance is not indicative of cognitive health and not predictive of future performance or medical conditions.

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